/* This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

using mozilla::PrincipalOriginAttributes from "mozilla/ipc/BackgroundUtils.h";
using struct mozilla::void_t from "ipc/IPCMessageUtils.h";

namespace mozilla {
namespace ipc {

union ContentPrincipalInfoOriginNoSuffix
{
  nsCString;
  void_t;
};

struct ContentPrincipalInfo
{
  PrincipalOriginAttributes attrs;

  // nsIPrincipal.originNoSuffix can fail. In case this happens, this value
  // will be set to void_t. So far, this is used only for dom/media.
  // It will be removed in bug 1347817.
  ContentPrincipalInfoOriginNoSuffix originNoSuffix;

  nsCString spec;
};

struct SystemPrincipalInfo
{ };

struct NullPrincipalInfo
{
  PrincipalOriginAttributes attrs;
};

struct ExpandedPrincipalInfo
{
  PrincipalOriginAttributes attrs;
  PrincipalInfo[] whitelist;
};

union PrincipalInfo
{
  ContentPrincipalInfo;
  SystemPrincipalInfo;
  NullPrincipalInfo;
  ExpandedPrincipalInfo;
};

union OptionalPrincipalInfo
{
  void_t;
  PrincipalInfo;
};

} // namespace ipc
} // namespace mozilla
